1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/////////////////////////////////////////////////////////////////////////////
// Name: wx/osx/core/dataview.h
// Purpose: wxDataViewCtrl native implementation header for OSX
// Author:
// Copyright: (c) 2009
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DATAVIEWCTRL_CORE_H_
#define _WX_DATAVIEWCTRL_CORE_H_
#include "wx/dataview.h"
#if wxOSX_USE_CARBON
typedef wxMacControl wxWidgetImplType;
#else
typedef wxWidgetImpl wxWidgetImplType;
#endif
// ---------------------------------------------------------
// Helper functions for dataview implementation on OSX
// ---------------------------------------------------------
wxWidgetImplType* CreateDataView(wxWindowMac* wxpeer, wxWindowMac* parent, wxWindowID id,
wxPoint const& pos, wxSize const& size,
long style, long extraStyle);
wxString ConcatenateDataViewItemValues(wxDataViewCtrl const* dataViewCtrlPtr, wxDataViewItem const& dataViewItem); // concatenates all data of the visible columns of the passed control
// and item TAB separated into a string and returns it
// ---------------------------------------------------------
// wxDataViewWidgetImpl
// Common interface of the native dataview implementation
// for the carbon and cocoa environment.
// ATTENTION
// All methods assume that the passed column pointers are
// valid (unless a NULL pointer is explicitly allowed
// to be passed)!
// ATTENTION
// ---------------------------------------------------------
class WXDLLIMPEXP_CORE wxDataViewWidgetImpl
{
public:
//
// constructors / destructor
//
virtual ~wxDataViewWidgetImpl(void)
{
}
//
// column related methods
//
virtual bool ClearColumns (void) = 0; // deletes all columns in the native control
virtual bool DeleteColumn (wxDataViewColumn* columnPtr) = 0; // deletes the column in the native control
virtual void DoSetExpanderColumn(wxDataViewColumn const* columnPtr) = 0; // sets the disclosure column in the native control
virtual wxDataViewColumn* GetColumn (unsigned int pos) const = 0; // returns the column belonging to 'pos' in the native control
virtual int GetColumnPosition (wxDataViewColumn const* columnPtr) const = 0; // returns the position of the passed column in the native control
virtual bool InsertColumn (unsigned int pos, wxDataViewColumn* columnPtr) = 0; // inserts a column at pos in the native control;
// the method can assume that the column's owner is already set
virtual void FitColumnWidthToContent(unsigned int pos) = 0; // resizes column to fit its content
//
// item related methods
//
virtual bool Add (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // adds an item to the native control
virtual bool Add (wxDataViewItem const& parent, wxDataViewItemArray const& itesm) = 0; // adds a items to the native control
virtual void Collapse (wxDataViewItem const& item) = 0; // collapses the passed item in the native control
virtual void EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr) = 0; // ensures that the passed item's value in the passed column is visible (column pointer can be NULL)
virtual void Expand (wxDataViewItem const& item) = 0; // expands the passed item in the native control
virtual unsigned int GetCount (void) const = 0; // returns the number of items in the native control
virtual wxRect GetRectangle (wxDataViewItem const& item, wxDataViewColumn const* columnPtr) = 0; // returns the rectangle that is used by the passed item and column in the native control
virtual bool IsExpanded (wxDataViewItem const& item) const = 0; // checks if the passed item is expanded in the native control
virtual bool Reload (void) = 0; // clears the native control and reloads all data
virtual bool Remove (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // removes an item from the native control
virtual bool Remove (wxDataViewItem const& parent, wxDataViewItemArray const& item) = 0; // removes items from the native control
virtual bool Update (wxDataViewColumn const* columnPtr) = 0; // updates the items in the passed column of the native control
virtual bool Update (wxDataViewItem const& parent, wxDataViewItem const& item) = 0; // updates the passed item in the native control
virtual bool Update (wxDataViewItem const& parent, wxDataViewItemArray const& items) = 0; // updates the passed items in the native control
//
// model related methods
//
virtual bool AssociateModel(wxDataViewModel* model) = 0; // informs the native control that a model is present
//
// selection related methods
//
virtual wxDataViewItem GetCurrentItem() const = 0;
virtual void SetCurrentItem(const wxDataViewItem& item) = 0;
virtual wxDataViewColumn *GetCurrentColumn() const = 0;
virtual int GetSelectedItemsCount() const = 0;
virtual int GetSelections(wxDataViewItemArray& sel) const = 0; // returns all selected items in the native control
virtual bool IsSelected (wxDataViewItem const& item) const = 0; // checks if the passed item is selected in the native control
virtual void Select (wxDataViewItem const& item) = 0; // selects the passed item in the native control
virtual void SelectAll (void) = 0; // selects all items in the native control
virtual void Unselect (wxDataViewItem const& item) = 0; // unselects the passed item in the native control
virtual void UnselectAll (void) = 0; // unselects all items in the native control
//
// sorting related methods
//
virtual wxDataViewColumn* GetSortingColumn (void) const = 0; // returns the column that is primarily responsible for sorting in the native control
virtual void Resort (void) = 0; // asks the native control to start a resorting process
//
// other methods
//
virtual void DoSetIndent (int indent) = 0; // sets the indention in the native control
virtual void HitTest (wxPoint const& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const = 0; // return the item and column pointer that contains with the passed point
virtual void SetRowHeight(wxDataViewItem const& item, unsigned int height) = 0; // sets the height of the row containg the passed item in the native control
virtual void OnSize (void) = 0; // updates the layout of the native control after a size event
virtual void StartEditor( const wxDataViewItem & item, unsigned int column ) = 0; // starts editing the passed in item and column
};
#endif // _WX_DATAVIEWCTRL_CORE_H_
|
